#pragma warning disable 108
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using Cephei;
using Cephei.Generic;
using Cephei.QL.Times;
using Cephei.QL.Termstructures.Volatility;
namespace Cephei.QL.Experimental.Volatility
{
     // <summary> 
	// ! This abstract class defines the interface of concrete Black volatility (smile) surface which will be derived from this one.  Volatilities are assumed to be expressed on an annual basis.
	// </summary>
    [Guid ("FF82BD41-B332-4e34-AA33-C0163DD3FD37"),ComVisible(true)]
	public interface IBlackVolSurface : Cephei.QL.Experimental.Volatility.IBlackAtmVolCurve
	{
		///////////////////////////////////////////////////////////////
        // Methods
        //
        
		 Cephei.QL.Termstructures.Volatility.ISmileSection SmileSection(Double prm1, Boolean extrapolate);
        
		 Cephei.QL.Termstructures.Volatility.ISmileSection SmileSection(DateTime prm1, Boolean extrapolate);
        
		 Cephei.QL.Termstructures.Volatility.ISmileSection SmileSection(Cephei.QL.Times.IPeriod prm1, Boolean extrapolate);
    }

    // <summary> 
	// ! This abstract class defines the interface of concrete Black volatility (smile) surface which will be derived from this one.  Volatilities are assumed to be expressed on an annual basis. Factory
	// </summary>
   	[ComVisible(true)]
    public interface IBlackVolSurface_Factory // : Collection_Factory<IBlackVolSurface, ICell<IBlackVolSurface>>
    {
        ///////////////////////////////////////////////////////////////
        // Factory methods
        //
    }
}

